289399077

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{10867}}^1$

素因数の和:11153

約数の個数: 24

約数和(自身を含む): 457760160

約数和(自身を除く): 168361083

約数列:

[1, 3, 9, 11, 33, 99, 269, 807, 2421, 2959, 8877, 10867, 26631, 32601, 97803, 119537, 358611, 1075833, 2923223, 8769669, 26309007, 32155453, 96466359, 289399077]

約数ペア:

[(1, 289399077), (3, 96466359), (9, 32155453), (11, 26309007), (33, 8769669), (99, 2923223), (269, 1075833), (807, 358611), (2421, 119537), (2959, 97803), (8877, 32601), (10867, 26631)]